NPIMap

Organization Active NPI

Physician Imaging of Washington Hospital Center LLC

  • Radiology Clinic/Center
  • Chevy Chase, MD
National Provider Identifier
1831385871
Registry record updated Dec 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Radiology Clinic/CenterTaxonomy code 261QR0200X
Legal business name
PHYSICIAN IMAGING OF WASHINGTON HOSPITAL CENTER LLC
Practice address
5454 Wisconsin Ave Ste 1100
Chevy Chase, MD 20815
Phone
(301) 430-2750
NPI assigned
Sep 24, 2007
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Dec 16, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Amy Stout
Title
President/Ceo
Phone
(615) 261-2306

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 2085R0202X
Radiology Clinic/Center 261QR0200X Primary

Addresses

Primary practice location

5454 Wisconsin Ave Ste 1100
Chevy Chase, MD 20815

Mailing address

800 Crescent Centre Dr Ste 400
Franklin, TN 37067-7270
Phone (615) 261-2306

Other practice location 1

12158 Central Ave Ste 100
Mitchellville, MD 20721-1932
Phone (301) 430-2750

Other identifiers 3

IdentifierTypeStateIssuer
183138571MedicaidVA
039215600MedicaidDC
414081800MedicaidMD

Other names 1

  • MedStar Radiology Network at Barlow Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC, MD, FL, GA, NJ, CA, IL, MI, PA, SC, IN, LA, TX, NC, NY, OH, NV, VA, HI, NM, WI21 enrollments

Enrollment records 21

Enrollment IDStateProvider typePAC IDDetails
O20080229000143 DC Part B Supplier - Clinic/Group Practice 6204910292 Receives reassigned benefits from 151 practitioners
9 other NPIs on this enrollment
O20160407000340 MD Part B Supplier - Clinic/Group Practice 6204910292 Receives reassigned benefits from 152 practitioners
7 other NPIs on this enrollment
Practice locations: Ellicott City, MD; Hollywood, MD; Kingsville, MD; Leonardtown, MD; Owings Mills, MD; Port Deposit, MD; Prince Frederick, MD; Solomons, MD…
O20220503000805 FL Part B Supplier - Clinic/Group Practice 6204910292 Receives reassigned benefits from 6 practitioners
9 other NPIs on this enrollment
Practice locations: Tampa, FL; Summerland Key, FL; St Petersburg, FL; Port Orange, FL; Naples, FL; Parkland, FL; Clearwater, FL; Miami, FL…
O20220714002589 GA Part B Supplier - Clinic/Group Practice 6204910292 Receives reassigned benefits from 1 practitioner
9 other NPIs on this enrollment
Practice locations: Columbus, GA
O20220818001689 NJ Part B Supplier - Clinic/Group Practice 6204910292 Receives reassigned benefits from 2 practitioners
9 other NPIs on this enrollment
Practice locations: Denville, NJ; New Brunswick, NJ
O20230711002781 CA Part B Supplier - Clinic/Group Practice 6204910292 Receives reassigned benefits from 4 practitioners
9 other NPIs on this enrollment
Practice locations: Santa Barbara, CA; San Diego, CA; Los Angeles, CA
O20230712002380 IL Part B Supplier - Clinic/Group Practice 6204910292 Receives reassigned benefits from 2 practitioners
9 other NPIs on this enrollment
Practice locations: Chicago, IL
O20230809000644 MI Part B Supplier - Clinic/Group Practice 6204910292 Receives reassigned benefits from 3 practitioners
9 other NPIs on this enrollment
Practice locations: Ann Arbor, MI; Birmingham, MI; Bloomfield Township, MI
O20230830003383 PA Part B Supplier - Clinic/Group Practice 6204910292 Receives reassigned benefits from 1 practitioner
9 other NPIs on this enrollment
This NPI is an additional NPI on the enrollment
Practice locations: King of Prussia, PA
O20231009001399 SC Part B Supplier - Clinic/Group Practice 6204910292 Receives reassigned benefits from 1 practitioner
8 other NPIs on this enrollment
This NPI is an additional NPI on the enrollment
Practice locations: Piedmont, SC; Simpsonville, SC
O20240719000081 IN Part B Supplier - Clinic/Group Practice 6204910292 Receives reassigned benefits from 1 practitioner
9 other NPIs on this enrollment
This NPI is an additional NPI on the enrollment
Practice locations: Indianapolis, IN
O20241217000285 LA Part B Supplier - Clinic/Group Practice 6204910292 Receives reassigned benefits from 2 practitioners
9 other NPIs on this enrollment
Practice locations: Alexandria, LA; Baton Rouge, LA
O20250312003290 TX Part B Supplier - Clinic/Group Practice 6204910292 Receives reassigned benefits from 2 practitioners
7 other NPIs on this enrollment
Practice locations: Fort Worth, TX; San Antonio, TX
O20250312004129 NC Part B Supplier - Clinic/Group Practice 6204910292 Receives reassigned benefits from 2 practitioners
7 other NPIs on this enrollment
Practice locations: Greenville, NC
O20250515001960 NY Part B Supplier - Clinic/Group Practice 6204910292 Receives reassigned benefits from 1 practitioner
7 other NPIs on this enrollment
Practice locations: Cambria Heights, NY
O20250619000420 OH Part B Supplier - Clinic/Group Practice 6204910292 Receives reassigned benefits from 1 practitioner
7 other NPIs on this enrollment
Practice locations: Poland, OH
O20250702000686 NV Part B Supplier - Clinic/Group Practice 6204910292 Receives reassigned benefits from 1 practitioner
7 other NPIs on this enrollment
Practice locations: Las Vegas, NV
O20251223000730 VA Part B Supplier - Clinic/Group Practice 6204910292 Receives reassigned benefits from 1 practitioner
7 other NPIs on this enrollment
Practice locations: Ashburn, VA
O20260115001654 HI Part B Supplier - Clinic/Group Practice 6204910292 Receives reassigned benefits from 1 practitioner
9 other NPIs on this enrollment
Practice locations: Honolulu, HI
O20260202003540 NM Part B Supplier - Clinic/Group Practice 6204910292 Receives reassigned benefits from 1 practitioner
7 other NPIs on this enrollment
Practice locations: Santa Fe, NM
O20260403001106 WI Part B Supplier - Clinic/Group Practice 6204910292 Receives reassigned benefits from 1 practitioner
7 other NPIs on this enrollment
Practice locations: Neenah, WI

Other NPIs with the same Medicare PAC ID 2

NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).

Other NPIs on the same Medicare enrollment 11

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
21D2310436Medstar Radiology Network Chevy Chase at Barlow5454 Wisconsin Ave Ste 1700, Bethesda, MD 20815Certificate of waiverSep 3, 2026

National Provider Directory

National Provider Directory

Locations

1120 20th St NW
Washington, DC 20036
Phone (202) 416-2000

1133 21st St NW
Ste 801
Washington, DC 20036
Phone (202) 748-8830

2655 Ulmerton Rd
Clearwater, FL 33762
Phone (443) 625-5439

12 Medstar Blvd
Fl 1
Bel Air, MD 21015

12 Medstar Blvd
Ste 150
Bel Air, MD 21015

13950 Brandywine Rd
Ste G25
Brandywine, MD 20613

5454 Wisconsin Ave
Ste 1700
Chevy Chase, MD 20815
Phone (301) 656-8100

18101 Prince Philip Dr
#6100
Olney, MD 20832

3202 Tower Oaks Blvd
Ste 120
Rockville, MD 20852
Phone (301) 654-2444

2118 Greenspring Dr
Ste 110
Timonium, MD 21093

2118 Greenspring Dr
Ste 100
Timonium, MD 21093
Phone (443) 470-1070

Practitioners & affiliated clinicians

Practitioners 171

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

View all 171

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1190592000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1765843200000",
    "number": "1831385871",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "800 CRESCENT CENTRE DR STE 400",
            "city": "FRANKLIN",
            "state": "TN",
            "postal_code": "370677270",
            "telephone_number": "615-261-2306",
            "fax_number": "855-588-3545"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5454 WISCONSIN AVE STE 1100",
            "city": "CHEVY CHASE",
            "state": "MD",
            "postal_code": "20815",
            "telephone_number": "301-430-2750"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "12158 Central Ave Ste 100",
            "address_purpose": "LOCATION",
            "city": "Mitchellville",
            "state": "MD",
            "postal_code": "207211932",
            "country_code": "US",
            "telephone_number": "301-430-2750",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "PHYSICIAN IMAGING OF WASHINGTON HOSPITAL CENTER LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-09-24",
        "last_updated": "2025-12-16",
        "certification_date": "2025-12-16",
        "status": "A",
        "authorized_official_last_name": "STOUT",
        "authorized_official_first_name": "AMY",
        "authorized_official_title_or_position": "PRESIDENT/CEO",
        "authorized_official_telephone_number": "615-261-2306"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Radiology, Diagnostic Radiology",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261QR0200X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Radiology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "183138571",
            "state": "VA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "039215600",
            "state": "DC"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "414081800",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "MedStar Radiology Network at Barlow",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Chevy Chase, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 16, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.